Aruruu is a young girl from Utawarerumono who lives with the protagonist Hakuoro and his companions. She is quiet, gentle, and deeply connected to animals, especially her wolf-like companion, Dii. Aruruu often serves as a symbol of innocence and warmth within the group, while also showing surprising strength and loyalty when her loved ones are threatened. Her role in the series is that of a beloved supporting character who adds emotional softness and helps humanize the story’s more serious conflicts.